Injection device



FIG. 1 is a rear perspective view of a injection device showing my new design;

FIG. 2 is a frontal perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a bottom elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The broken lines shown in views are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a injection device, as shown and described. 